7675734891 has 16 divisors (see below), whose sum is σ = 11172284928. Its totient is φ = 4648802400.

The previous prime is 7675734883. The next prime is 7675734901. The reversal of 7675734891 is 1984375767.

It is a happy number.

7675734891 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7675734891 - 2³ = 7675734883 is a prime.

It is a super-2 number, since 2×7675734891² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7675734491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29140 + ... + 127281.

It is an arithmetic number, because the mean of its divisors is an integer number (698267808).

Almost surely, 2^7675734891 is an apocalyptic number.

7675734891 is a deficient number, since it is larger than the sum of its proper divisors (3496550037).

7675734891 is a wasteful number, since it uses less digits than its factorization.

7675734891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157922.

The product of its digits is 8890560, while the sum is 57.

The square root of 7675734891 is about 87611.2714837537. The cubic root of 7675734891 is about 1972.6043604677.

The spelling of 7675734891 in words is "seven billion, six hundred seventy-five million, seven hundred thirty-four thousand, eight hundred ninety-one".